>>6527321Proto-putty would be too thick, but you can use lacquer thinner to thin out the silicone. Just make your molds from something not silicone based.
Or wait, did you mean to make the molds? Then yes, don't use a silicone based paints or products for the casting.
Also translated by google, kinda funny this time(the thicker soy sauce). Is a bending RL machine an oscillating fan?